diff --git a/mise.toml b/mise.toml
index b06f39e..069aca4 100644
--- a/mise.toml
+++ b/mise.toml
@@ -7,7 +7,7 @@
 # Node stays alongside bun because Metro and Gradle's react.gradle plugin
 # shell out to `node` directly — bun is the package manager, not the runtime.
 node = "24"
-bun = "1.3.14"
+bun = "1.4.0"
 java = "temurin-25.0.4+7.0.LTS"
 
 [env]